Formation of 1,4-Disilyl-2-butenes from Vinyl Grignard Reagent and Chlorosilanes Catalyzed by a Titanocene Complex
作者:Hiroyasu Watabe、Jun Terao、Nobuaki Kambe
DOI:10.1021/ol015928q
日期:2001.5.1
Symmetrical 1,4-disilyl-2-butenes 1 have been prepared by the reaction of vinyl Grignard reagent with chlorosilanes. This reaction proceeds efficiently in the presence of a catalytic amount of titanocene dichloride at 0 degreesC in THF. When dichlorodiphenylsilane was used, 1,1-diphenyl-1-silacyclo-3-pentene 2 was obtained in a good yield.
SODERQUIST, JOHN A.;RIVERA, ISAAC;NEGRON, ALVIN, J. ORG. CHEM., 54,(1989) N7, C. 4051-4055
作者:SODERQUIST, JOHN A.、RIVERA, ISAAC、NEGRON, ALVIN
DOI:——
日期:——
TAMEJIRO, HIGAMA;MICHIO, OBAYASHI;ICHIRO, MORI;HITOSI, NOZAKI, J. ORG. CHEM., 1983, 48, N 6, 912-914